Focal Length

20-50mm

75mm

25mm

F/#

1.1

1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1.5m-Infinity/3m-Infinity

Interface

Flange

Thread

Focus Mechanism

Motorized

Manual

Fixed Athermalized

Dimensions

Ø83mmx112mm (Front flange Ø108)

Ø71.5mm×70.5mm

Ø36.2mm×32mm

Weight

800g

<320g

77.5g

Operating Temperature

-40°C to +60°C

-30°C to +70°C

-40°C to +80°C

Storage Temperature

-50°C to +70°C

-35°C to +75°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

AR/DLC

Power Input

DC 12V Average

Format

Ø14

Ø14